KS C 5511-2022
Portable megaphones

Standard No.

KS C 5511-2022

Release Date

2022

Published By

Korean Agency for Technology and Standards (KATS)

Latest

KS C 5511-2022

KS C 5511-2022 history

• 2022 KS C 5511-2022 Portable megaphones
• 0000 KS C 5511-1987(2017)
• 1987 KS C 5511-1987 Portable megaphones
• 0000 KS C 5511-1972